답안 #558030

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
558030 2022-05-06T14:03:33 Z hhhhaura Gap (APIO16_gap) C++14
100 / 100
70 ms 3212 KB
#include "gap.h"
#define wiwihorz
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma GCC target("sse")
#pragma loop-opt(on)
#define rep(i, a, b) for(int i = a; i <= b; i ++)
#define rrep(i, a, b) for(int i = b; i >= a; i --)
#define all(x) x.begin(), x.end()
#define ceil(a, b) ((a + b - 1) / (b))
#define ll long long int
#define lld long double
#define pii pair<int, int>
#define random mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count())
#define INF 1000000000000000000
#define MOD 1000000007
#define eps (1e-9)
using namespace std;
#ifdef wiwihorz
#define print(a...)cerr<<"Line "<<__LINE__<<":",kout("["+string(#a)+"] = ", a)
void vprint(auto L,auto R){while(L<R)cerr<<*L<<" \n"[next(L) == R], ++L; }
void kout() { cerr << endl; }
template<class T1,class ... T2>void kout(T1 a,T2 ... e){cerr<<a<<" ",kout(e...);}
#else
#define print(...) 0
#define vprint(...) 0
#endif

void query(ll L, ll R, ll *mn, ll *mx) {
	if(L > R) *mn = -1, *mx = -1;
	else MinMax(L, R, mn, mx);
}
long long findGap(int T, int N) {
	if(T == 1) {
		ll ans = 1, L = 0, R = 1e18, l, r;
		int cnt = N;
		query(L, R, &L, &R);
		while(cnt > 2) {
			cnt -= 2;
			query(L + 1, R - 1, &l, &r);
			if(l == -1) {
				ans = max(ans, R - L);
				break;
			}
			ans = max({ans, l - L, R - r});
			L = l, R = r;
		}
		return max(ans, R - L);
	}
	else {
		ll L = 0, R = 1e18, l, r;
		query(L, R, &L, &R);
		ll cur = ceil(R - L + 1, N - 1);
		vector<ll> v;
		v.push_back(L), L++;
		while(L < R) {
			query(L, L + cur, &l, &r);
			if(l != -1) {
				v.push_back(l);
				v.push_back(r);
			}
			L = L + cur + 1;
		}
		v.push_back(R);
		ll ans = 1;
		rep(i, 1, signed(v.size()) - 1)
			ans = max(ans, v[i] - v[i - 1]);
		return ans;
	}
}

Compilation message

gap.cpp:6: warning: ignoring '#pragma loop ' [-Wunknown-pragmas]
    6 | #pragma loop-opt(on)
      | 
gap.cpp:21:13: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   21 | void vprint(auto L,auto R){while(L<R)cerr<<*L<<" \n"[next(L) == R], ++L; }
      |             ^~~~
gap.cpp:21:20: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   21 | void vprint(auto L,auto R){while(L<R)cerr<<*L<<" \n"[next(L) == R], ++L; }
      |                    ^~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 240 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 9 ms 520 KB Output is correct
17 Correct 9 ms 464 KB Output is correct
18 Correct 10 ms 464 KB Output is correct
19 Correct 10 ms 464 KB Output is correct
20 Correct 8 ms 464 KB Output is correct
21 Correct 38 ms 1064 KB Output is correct
22 Correct 34 ms 1060 KB Output is correct
23 Correct 34 ms 976 KB Output is correct
24 Correct 35 ms 1056 KB Output is correct
25 Correct 39 ms 1084 KB Output is correct
26 Correct 37 ms 1080 KB Output is correct
27 Correct 36 ms 968 KB Output is correct
28 Correct 41 ms 992 KB Output is correct
29 Correct 37 ms 1056 KB Output is correct
30 Correct 30 ms 1008 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 14 ms 848 KB Output is correct
17 Correct 15 ms 872 KB Output is correct
18 Correct 13 ms 848 KB Output is correct
19 Correct 15 ms 852 KB Output is correct
20 Correct 6 ms 464 KB Output is correct
21 Correct 55 ms 2204 KB Output is correct
22 Correct 56 ms 2216 KB Output is correct
23 Correct 53 ms 2184 KB Output is correct
24 Correct 70 ms 2204 KB Output is correct
25 Correct 57 ms 3212 KB Output is correct
26 Correct 51 ms 2240 KB Output is correct
27 Correct 55 ms 2240 KB Output is correct
28 Correct 53 ms 2240 KB Output is correct
29 Correct 51 ms 2320 KB Output is correct
30 Correct 31 ms 1468 KB Output is correct
31 Correct 0 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct